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Security Engineer, CS Security

Seattle, Washington, United States💼 Full-time💰 $159,300–$202,400🗓 2026-05-19 → 2026-09-29

Core

Design, build, and maintain automated security guardrails and paved paths to embed secure-by-default practices into applications early in the software development lifecycle.

Role type

Senior IC application security engineer (automation & guardrails)

Builds

Automated, continuous security assessment capabilities and self-service security tools

Domain

Cloud security / Application security / Software Development Lifecycle

Required skills

Python, Ruby, Go, Swift, Java, .Net, C++, HTTP, DNS, TCP/IP, threat modeling, secure coding, identity management, cryptography, system administration, network security, LLMs for security automation

Preferred skills

AWS products and services, business division level security solution implementation, risk identification and mitigation planning

Technologies

Python, Ruby, Go, Swift, Java, .Net, C++, HTTP, DNS, TCP/IP, AWS, LLMs

Responsibilities

Design and implement preventive and detective security controls; Engage with development teams at the ideation stage to provide guidance on secure architecture; Contribute code for security fixes alongside developers; Collaborate to build scalable security tools that enable teams to identify and remediate risks; Participate in periodic on-call rotations to support security incidents

Seniority

Senior, hands-on IC

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